Tech 2

Question 0

What is the purpose of the HYD priority valve?

Answer 0

Under low system pressure, high load users are cut off

Question 1

When does the fuel crossfeed valve automatically open?

Answer 1

In EMER ELEC CONFIG

Question 2

What systems does the the HYD priority valve cut off?

Answer 2

Ldg gear, Emer gen, NWS (LEN)

Question 3

If the Emer gen is powered by the RAT, when is it automatically turned off?

Answer 3

At slat extension. Can be turned back on by using MAN ON

Question 4

In normal law, what is the pitch attitude limited to?

Answer 4

30°

Question 5

If the ground spoilers are disarmed, with they function on landing?

Answer 5

Yes, once both MLGs down & 1 eng in Rev (other in idle)

Question 6

How can fuel flow to a running eng be stopped?

Answer 6

Selecting eng master to OFF or pressing eng fire pb

Question 7

NWS steering has no inputs from the hand wheel on ldg above what speed?

Answer 7

100kt (authority gradually reduced from 14 kt)

Question 8

When is the alt alert inhibited?

Answer 8

• slats out and gr down,
• GS capture
• gr down

Question 9

When the APU bleed valve PB is on, what happens to valves in AIR SYS.

Answer 9

• Eng bleed valves close
• x-bleed valve opens
• APU bleed valve opens

Question 10

What is the risk of holding the IDG disconnect button for more than 3 secs?

Answer 10

May damage the disconnect mechanism

Question 11

What could trigger a spurious FWD CRG SMOKE warning on the ground?

Answer 11

Insecticide spraying or a very humid day

Question 12

What do the two channels of the SFCC do?

Answer 12

One for flaps, other for slats

Question 13

If one SFCC fails, how will this effect flap/slat operation?

Answer 13

Flaps and slats will move at half speed

Question 14

With high speed protection activated at 45° AoB what bank angle will the aircraft roll to with no stick input?

Answer 14

0° - wings level (in normal law would usually be to 33°)

Question 15

What slats have anti-ice availible?

Answer 15

The four outboard slats on each wing

Question 16

Where is the neg relief valve?

Answer 16

Aft and below the L1 door

Question 17

Where is ILS 1 information shown?

Answer 17

PFD 1 and ND 2

Question 18

What triggers probe heat to come on automatically during startup?

Answer 18

At least one eng running

can be selected to ON to operate immediately on the O/HD panel

Question 19

What height can APU bleed be used up to in the climb?

Answer 19

FL250

Question 21

If wing anti-ice is selected on prior to TO what will happen?

Answer 21

The valves will open for only 30 secs for a test, they will reopen on lift off

Question 22

How does airbus order the various systems during the troubleshooting phase of the SMOKE/FUMES drill?

Answer 22

From the most probable to the least probable

Question 23

Why will the aircraft often be left or right of runway centreline after crosswind landing

Answer 23

LLZ aerial in aircraft nose, therefore in crosswind ldg centre of aircraft not lineup up with runway (esp with residual crab angle on ldg)